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non-inflammable; non-combustible | |||
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not combustible | |||
non-combustible; fireproof |
non-combustible : 19 phrases in 10 subjects |
Chemistry | 1 |
Electronics | 1 |
Energy industry | 1 |
Environment | 2 |
Finances | 3 |
General | 5 |
Natural resourses and wildlife conservation | 3 |
Nuclear physics | 1 |
Transport | 1 |
United Nations | 1 |